Finale ceases support, acquired by Dorico: a quiet theatre industry shake-up Aug 27 2024, 08:12:25 PM
It looks as is MakeMusic is tired of the international pasting they're getting over how they handled it and they released a statement a few hours ago, so there's somewhat of a reprieve in the go-forward rather than getting cut off in a year.
They're making Finale authorization available indefinitely and they're working on updating Finale 27 with Finale v27 to be included with Dorico Pro Crossgrades to help make exporting to MusicXML 4.0. Still not mus or musx, but something.